Sökning: "Stress ribbon"

Hittade 3 uppsatser innehållade orden Stress ribbon.

  1. 1. Post-tensioned stress ribbon systems in long-span roofs : Case study: Västerås Travel Center

    Master-uppsats, KTH/Betongbyggnad

    Författare :Samih Ahmed; Guayente Minchot; [2018]
    Nyckelord :cable suspended; stress ribbon; roof structure; post-tensioned concrete; SAP2000;

    Sammanfattning : The stress ribbon system has numerous advantages, that includes but are not limitedto: increasing overall stiffness, control deflections and reduction of materialsconsumption, which in turn, reduces the load and the cost. Nevertheless, its use isusually limited to bridges, in particular, pedestrian bridges; this can be attributedto the insufficient space that buildings’ usually have for end supports, or/and backstayedcables, that can accommodate the expected high pull-out forces occuring atthe cables’ ends. LÄS MER

  3. 2. Analysis of Catenary Shaped Timber Structures

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Avdelningen för Konstruktionsteknik

    Författare :Kristoffer Persson; [2018]
    Nyckelord :Timber construction; Caternary structures; Tensile timber roof; Stress ribbon; Technology and Engineering;

    Sammanfattning : In the design of a building there are many parameters that effect the material efficiency. The choice of structural solution and material are two of the parameters that will be investigated further in this rapport. LÄS MER

  4. 3. Introduktion av spännbandbro

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Väg- och vattenbyggnad (CI); Lunds universitet/Avdelningen för Konstruktionsteknik

    Författare :Taha Al-Janabi; [2012]
    Nyckelord :Stress ribbon bridge; Pedestrian bridge; Curved beam; Suspension structure; Cable structure; Post-tension.; Technology and Engineering;

    Sammanfattning : A stress ribbon bridge is a kind of suspension bridge, which finds its roots in a very old bridge type, namely the rope bridge. Compared to a rope bridge, the stress ribbon bridge has a reinforced concrete slab. LÄS MER